ALASKA AIR GROUP INC

Ticker: ALK CUSIP: 011659109 Class: COM

BlueCrest Capital Management Ltd's Holding History (CIK: 0001610880)

Note: Option positions (PUT/CALL) are excluded.

Q2 2018

Shares 30,000 Value ($000) $1,812 Avg Close $59.49 Range $55.20 - $67.33

Q3 2017

Shares 7,124 Value ($000) $543 Avg Close $77.46 Range $67.57 - $90.57

Q2 2017

Shares 39,063 Value ($000) $3,506 Avg Close $82.77 Range $77.31 - $88.12

Q2 2016

Shares 30,818 Value ($000) $1,796 Avg Close $64.23 Range $50.81 - $77.28

Q1 2016

Shares 20,200 Value ($000) $1,657 Avg Close $68.47 Range $56.94 - $77.12

Q4 2015

Shares 3,452 Value ($000) $278 Avg Close $73.15 Range $67.22 - $80.60

Period	Shares	Value ($000)	Average Close	Price Range
Q2 2018	30,000	$1,812	$59.49	$55.20 - $67.33
Q3 2017	7,124	$543	$77.46	$67.57 - $90.57
Q2 2017	39,063	$3,506	$82.77	$77.31 - $88.12
Q2 2016	30,818	$1,796	$64.23	$50.81 - $77.28
Q1 2016	20,200	$1,657	$68.47	$56.94 - $77.12
Q4 2015	3,452	$278	$73.15	$67.22 - $80.60